Sole



FIG. 1 is a top and side perspective view of a sole, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof, taken from the left of FIG. 2;

FIG. 4 is a side view thereof, taken from the right of FIG. 2; and,

FIG. 5 is a rear view thereof.

The dot-dash lines illustrate the bounds of the claim and form no part of the claimed design. The evenly spaced broken line illustrates portions of the shoe sole and forms no part of the claimed design. 

CLAIM The ornamental design for sole, as shown and described. 